(19)

(11)

EP 1 709 306 A1

(12)

(43) Date of publication: 11.10.2006 Bulletin 2006/41 (21) Application number: 04802122.4 (22) Date of filing: 23.12.2004

(51) International Patent Classification (IPC):  F01N 3/038(2006.01) F01N 3/20(2006.01) F01N 3/10(2006.01) B01D 53/94(2006.01) (86) International application number: PCT/AU2004/001821 (87) International publication number: WO 2005/066470 (21.07.2005 Gazette 2005/29)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR (30) Priority: 08.01.2004 AU 2004900084 16.01.2004 AU 2004900192 04.06.2004 AU 2004903000 (71) Applicant: Save The World Air, Inc. North Hollywood, CA 91601 (US)	(72) Inventors: MENZELL, Adrian Broadbeach, Queensland 4218 (AU) KOSTIC, John Robina, Queensland 4230 (AU) BAKER, Patrick Robina, Queensland 4230 (AU) (74) Representative: Long, Edward Anthony  Hulse & Co, St. James House, 8th Floor, Vicar Lane Sheffield S1 2EX Sheffield S1 2EX (GB)